Installing on offline servers from a Linux system

Pull the containers from the Docker hub to a Linux® system with internet access, and then install on offline servers. With the following steps, you can deploy Telco Network Cloud Manager - Performance within your secure network.

About this task

To install Telco Network Cloud Manager - Performance in an air-gap environment, you need at least one server to access internet. Rest of the servers in your cluster need not have internet access.

Procedure

Download the Telco Network Cloud Manager - Performance installation media from IBM® Passport Advantage to a server that has internet access.
For example, Server A.
Copy the image to a location of your choice.

For example, /installers/core. It is referred to as <DIST_DIR>.
Use the following command to extract the media:
```
tar -zxvf tncp-1.4.6.tar.gz
```
Or use the following command:
```
gunzip -c tncp-1.4.6.tar.gz | tar -xvf -
```
See Downloading the installation media for files and folders available in the media.

Run the offline.sh script by using the following commands:


cd <DIST_DIR>/etc/tools
./offline.sh

Note: This step requires access to internet.

All the docker images are downloaded from the Docker hub and saved as tncp-1.4.6-images.tar file in <DIST_DIR>/etc/tools location.

The output is as follows:

Downloading ceph/ceph:v15...
Downloading docker.io/persistentsystems/basecamp-analytics:2.4.1.0-229-4b69a3f4@sha256:56d2b5161122ff38da41ea4759d917369c0d3f698b3827ee9f0c1cd9c2fcbdbb...
Downloading docker.io/persistentsystems/basecamp-app:2.4.1.0-229-4b69a3f4@sha256:23bd8873a491dc5b64e6dc4878e6c6090ac15c7dbfbc9cb5d8243662b7e407be...
Downloading docker.io/persistentsystems/basecamp-cassandra:3.11.10.1@sha256:ec6467e23ff284307b94774503f99bbace70fd52a0c08ee795bc41eebd4f6dfb...
Downloading docker.io/persistentsystems/basecamp-dashboard:2.4.1.0-229-4b69a3f4@sha256:f4d26bf9e51fbd3ec0afe0ae9cfc18c1322181ce39247addf2a83fea6cb5ce82...
Downloading docker.io/persistentsystems/basecamp-dns-collector:2.4.1.0-149-7ffee825@sha256:a746914e6a426abf1f6d7f8a979743ea51864f63fbd8c14f0137111fa7feb4ce...
Downloading docker.io/persistentsystems/basecamp-file-collector:2.4.1.0-149-7ffee825@sha256:0954780afcc5216d43800a0532e89a0723460634b60d5ed51472b2bba41c902d...
Downloading docker.io/persistentsystems/basecamp-flow-analytics:2.4.1.0-149-7ffee825@sha256:681c2d15f35e2617af66d23f2cd09e17bb9ddf9598fc900c03e1d211c02265ee...
Downloading docker.io/persistentsystems/basecamp-flow-collector:2.4.1.0-149-7ffee825@sha256:bead2861019722a19cb41a79385e7b6b58f79612617eb395e645746a5653b818...
Downloading docker.io/persistentsystems/basecamp-inventory:2.4.1.0-229-4b69a3f4@sha256:e0634efd0472bceb9d5273e0733325c2bc029915407d944c835460602c7a13bf...
Downloading docker.io/persistentsystems/basecamp-kafka:3.3.3.2@sha256:0773f47ee55815ecc4cb6120cd8d24e37918ab3cffe06fee87d67b1531af9c43...
Downloading docker.io/persistentsystems/basecamp-ldap:1.0.7@sha256:d5e8abb2654a3566371bff7419319207731d6878c1f670d630a1bfdd10901a2f...
Downloading docker.io/persistentsystems/basecamp-nfs:1.0.12@sha256:a3b8cb9976db74d571de3e18f30b9b1b2567c47bb0a40232c93b34825e9ec211...
Downloading docker.io/persistentsystems/basecamp-nifi:1.10.0.13@sha256:b9ffa5c3434111df0fb608bd1092c5e49fc2aada6afb8994f1f1eeed585c54aa...
Downloading docker.io/persistentsystems/basecamp-postgres:11.2@sha256:fc0e7467a393d80ba39295f724190d3eb24e4ccc22bb191cd987b08f2b5c3400...
Downloading docker.io/persistentsystems/basecamp-snmp-collector:2.4.1.0-149-7ffee825@sha256:b6a76ce79566c3c351883f5bb726c5ea7db7b86d339d193aa1bdd8fe4191978e...
Downloading docker.io/persistentsystems/basecamp-snmp-discovery:2.4.1.0-149-7ffee825@sha256:277f503840ed04e035c1b94c95c4ed797f1a89ce05efc385b84ab6a346a4c71d...
Downloading docker.io/persistentsystems/basecamp-threshold:2.4.1.0-229-4b69a3f4@sha256:6d1f243643a3cc0c836eee2e9450394c3ced4460718fd4ca519c5dd8cfce8904...
Downloading docker.io/persistentsystems/basecamp-timeseries:2.4.1.0-229-4b69a3f4@sha256:f0f2abb4c655e4223728b0c7a2301b494223b838a8b3424599047c8ef04716b0...
Downloading docker.io/persistentsystems/basecamp-ui:2.4.1.0-229-4b69a3f4@sha256:f370dc1c2ce80801f2ab6d1aeba4be9662e2a2691c99e68407716ea5778ee759...
Downloading docker.io/persistentsystems/basecamp-zookeeper:5.5.0.2@sha256:9aa7cbcf5440baa832bc048796b78366efdd4337b808bdcdc7af9a31457c7cbd...
Downloading docker.io/persistentsystems/diamond-db:2.0.0.21@sha256:0d280334e8584c04d9e41881f6cf08799647614fdb7732ebfce819631460b036...
Downloading docker.io/persistentsystems/tncp-operator:1.4.2-127-1c82047c@sha256:c70c4a0a3f775bc4ab66d09b77296ca894929b774af0c11ed23331c9b3dbea86...
Downloading rook/ceph:v1.4.2...
Download complete.

Copy the tncp-1.4.6-images.tar to the master node.
Copy the tncp-1.4.6-images.tar file to all worker nodes to a location of your choice.

For example, /tmp/images.
You can use the following command:
```
cp <DIST_DIR>/etc/tools/tncp-1.4.6-images.tar root@workernode:/tmp/images/
```
Run the prerequisite script.
In all worker nodes, extract the tncp-1.4.6-images.tar.
In all worker nodes, run the install.sh file that is available in the tncp-1.4.6-images.tar file. It loads the .tar files to the Docker repository. Run the following commands:
```
cd /tmp/images 
./install.sh
```

Check that Docker images are successfully loaded with the following command:

docker images

$ sudo docker images
REPOSITORY                                  TAG                    IMAGE ID            CREATED             SIZE
k8s.gcr.io/kube-apiserver                   v1.21.3                3d174f00aa39        5 weeks ago         126MB
k8s.gcr.io/kube-scheduler                   v1.21.3                6be0dc1302e3        5 weeks ago         50.6MB
k8s.gcr.io/kube-controller-manager          v1.21.3                bc2bb319a703        5 weeks ago         120MB
k8s.gcr.io/kube-proxy                       v1.21.3                adb2816ea823        5 weeks ago         103MB
persistentsystems/tncp-operator             1.4.2-127-1c82047c     5caa4058cd1d        2 months ago        578MB
persistentsystems/basecamp-snmp-discovery   2.4.1.0-149-7ffee825   3172fc9f1ee5        2 months ago        781MB
persistentsystems/basecamp-file-collector   2.4.1.0-149-7ffee825   cbfb53e7fd21        2 months ago        658MB
persistentsystems/basecamp-dns-collector    2.4.1.0-149-7ffee825   d1d3dfeaa1e2        2 months ago        591MB
persistentsystems/basecamp-flow-collector   2.4.1.0-149-7ffee825   b264bc0fda27        2 months ago        731MB
persistentsystems/basecamp-flow-analytics   2.4.1.0-149-7ffee825   f65dad247806        2 months ago        715MB
persistentsystems/basecamp-snmp-collector   2.4.1.0-149-7ffee825   2810eb0aee84        2 months ago        691MB
persistentsystems/basecamp-analytics        2.4.1.0-229-4b69a3f4   bf524d7dacbd        2 months ago        740MB
persistentsystems/basecamp-threshold        2.4.1.0-229-4b69a3f4   ef4bf482712f        2 months ago        1.44GB
persistentsystems/basecamp-dashboard        2.4.1.0-229-4b69a3f4   cde9958ca669        2 months ago        2.06GB
persistentsystems/basecamp-ui               2.4.1.0-229-4b69a3f4   b67b3020584d        2 months ago        776MB
persistentsystems/basecamp-app              2.4.1.0-229-4b69a3f4   56ef1d320758        2 months ago        628MB
persistentsystems/basecamp-inventory        2.4.1.0-229-4b69a3f4   2a9119d84d5e        2 months ago        627MB
persistentsystems/basecamp-timeseries       2.4.1.0-229-4b69a3f4   2149cd9fbdf2        2 months ago        583MB
persistentsystems/basecamp-nifi             1.10.0.13              06dfed4ce772        2 months ago        2.81GB
persistentsystems/basecamp-ldap             1.0.7                  f705b2dd8981        2 months ago        152MB
ceph/ceph                                   v15                    2cf504fded39        3 months ago        1.03GB
persistentsystems/basecamp-cassandra        3.11.10.1              da2ea102ee46        3 months ago        402MB
persistentsystems/diamond-db                2.0.0.21               eb2ab8e06c99        3 months ago        793MB
persistentsystems/basecamp-kafka            3.3.3.2                a80ed78d8a9b        3 months ago        596MB
persistentsystems/basecamp-zookeeper        5.5.0.2                f3eb3ce5eae2        3 months ago        694MB
persistentsystems/basecamp-postgres         11.2                   5f305eb9cb03        3 months ago        282MB
k8s.gcr.io/pause                            3.4.1                  0f8457a4c2ec        7 months ago        683kB
persistentsystems/basecamp-nfs              1.0.12                 ed5a69915b41        8 months ago        103MB
k8s.gcr.io/coredns/coredns                  v1.8.0                 296a6d5035e2        10 months ago       42.5MB
rook/ceph                                   v1.4.2                 24ec62bb5700        12 months ago       1.07GB
k8s.gcr.io/etcd                             3.4.13-0               0369cf4303ff        12 months ago       253MB
calico/node                                 v3.11.3                4f4edb11a2f4        15 months ago       261MB
calico/pod2daemon-flexvol                   v3.11.3                8a7b52b94812        15 months ago       112MB
calico/cni                                  v3.11.3                0f4b3848f931        15 months ago       222MB
calico/kube-controllers                     v3.11.3                5a18f5dbc200        15 months ago       52.5MB
kubernetesui/dashboard                      v2.0.0-rc5             fe0df1b24096        18 months ago       126MB
kubernetesui/metrics-scraper                v1.0.3                 3327f0dbcb4a        19 months ago       40.1MB

Copy the Telco Network Cloud Manager - Performance installation media, tncp-1.4.6.tar.gz file from Server A to the master node in your cluster.
Copy the file to a location of your choice.
For example, /installers/core. It is referred to as <DIST_DIR2>.
Use the following command to extract the media:
```
tar -zxvf tncp-1.4.6.tar.gz
```
Or use the following command:
```
gunzip -c tncp-1.4.6.tar.gz | tar -xvf -
```
See Downloading the installation media for files and folders available in the media.
Run the following commands on the master node to install Telco Network Cloud Manager - Performance as root user or use sudo:
```
cd <DIST_DIR2>
./install.sh --offline=true
 
```
<DIST_DIR2> is the directory where you extracted the copied installation media.
Note: It assumes that your storage class is NFS.

After the installation is complete, use the following command to check the Pod status in the master node:

kubectl get pods

You can see the following output:

#kubectl get pods
NAME                  READY   STATUS    RESTARTS       AGE
analytics-batch-0     1/1     Running   6 (44h ago)    5d6h
analytics-stream-0    1/1     Running   0              5d6h
app-0                 1/1     Running   10             5d9h
cassandra-0           1/1     Running   0              5d9h
dashboard-0           1/1     Running   2              4d11h
diamond-db-0          1/1     Running   3 (5d9h ago)   5d9h
diamond-db-export-0   1/1     Running   0              5d9h
diamond-db-read-0     1/1     Running   1              5d9h
dns-collector-0       1/1     Running   0              5d6h
file-collector-0      1/1     Running   0              5d6h
flow-analytics-0      1/1     Running   1              5d6h
flow-collector-0      1/1     Running   2 (44h ago)    5d6h
inventory-0           2/2     Running   2              5d5h
kafka-0               1/1     Running   22 (44h ago)   5d9h
nifi-0                1/1     Running   1              5d6h
ping-collector-0      1/1     Running   0              3m49s
postgres-0            2/2     Running   0              5d9h
postgres-th-0         1/1     Running   0              5d9h
security-0            1/1     Running   0              5d9h
snmp-collector-0      1/1     Running   0              5d6h
snmp-discovery-0      1/1     Running   0              5d6h
threshold-0           1/1     Running   1 (44h ago)    5d6h
timeseries-0          1/1     Running   7 (5d8h ago)   5d9h
ui-0                  1/1     Running   1 (43h ago)    4d11h
zookeeper-0           1/1     Running   1              5d9h