feat: simplify script

clusters/cl01tl/helm/vault/templates/config-map.yaml

@@ -9,59 +9,29 @@ metadata:
 data:
   snapshot.sh: |
     DATE=$(date +"%Y%m%d-%H-%M")
-    MAX_RETRIES=5
-    SUCCESS=false
 
     echo " "
     echo ">> Running Vault Snapshot Script ..."
 
     echo " "
-    echo ">> Verifying required commands ..."
+    echo ">> Fetching Vault token ..."
-    echo " "
+    export VAULT_TOKEN=$(vault write -field=token auth/approle/login role_id=$VAULT_APPROLE_ROLE_ID secret_id=$VAULT_APPROLE_SECRET_ID)
 
-    for i in $(seq 1 "$MAX_RETRIES"); do
+    if [ -z "$VAULT_TOKEN" ]; then
-        if apk update 2>&1 >/dev/null; then
+        echo ">> ERROR: Failed to fetch Vault token! Exiting..."
-            echo ">> Attempt $i: Repositories are reachable";
+        exit 1
-            SUCCESS=true;
-            break;
-        else
-            echo ">> Attempt $i: Connection failed, retrying in 5 seconds ...";
-            sleep 5;
-        fi;
-    done;
-
-    if [ "$SUCCESS" = false ]; then
-        echo ">> ERROR: Could not connect to apk repositories after $MAX_RETRIES attempts, exiting ...";
-        exit 1;
     fi
 
     echo " "
-
+    echo ">> Taking Vault snapshot ..."
-    if ! command -v jq 2>&1 >/dev/null; then
-        echo ">> Command jq could not be found, installing";
-        apk add --no-cache -q jq;
-        if [ $? -eq 0 ]; then
-            echo ">> Installation successful";
-        else
-            echo ">> Installation failed with exit code $?";
-            exit 1;
-        fi;
-    fi;
-
-    echo " ";
-    echo ">> Fetching Vault token ...";
-    export VAULT_TOKEN=$(vault write auth/approle/login role_id=$VAULT_APPROLE_ROLE_ID secret_id=$VAULT_APPROLE_SECRET_ID -format=json | jq -r .auth.client_token);
-
-    echo " ";
-    echo ">> Taking Vault snapsot ...";
     vault operator raft snapshot save /opt/backup/vault-snapshot-$DATE.snap
 
-    echo " ";
+    echo " "
-    echo ">> Setting ownership of Vault snapsot ...";
+    echo ">> Setting ownership of Vault snapshot ..."
     chown 100:1000 /opt/backup/vault-snapshot-$DATE.snap
 
-    echo " ";
+    echo " "
-    echo ">> Completed Vault snapshot";
+    echo ">> Completed Vault snapshot"
 
 ---
 apiVersion: v1
@@ -77,75 +47,3 @@ data:
     echo " ";
     echo ">> Running S3 backup for Vault snapshot";
     OUTPUT=$(s3cmd sync --no-check-certificate -v /opt/backup/* "${BUCKET}/cl01tl/cl01tl-vault-snapshots/" 2>&1)
-    STATUS=$?
-
-    if [ $STATUS -ne 0 ]; then
-        if echo "$OUTPUT" | grep -q "403 Forbidden"; then
-            MESSAGE="403 Authentication Error: Your keys are wrong or you don't have permission"
-        elif echo "$OUTPUT" | grep -q "404 Not Found"; then
-            MESSAGE="404 Error: The bucket or folder does not exist"
-        elif echo "$OUTPUT" | grep -q "Connection refused"; then
-            MESSAGE="Network Error: Cannot reach the S3 endpoint"
-        else
-            MESSAGE="Unknown Error"
-            echo " ";
-            echo ">> Unknown Error, output:"
-            echo " "
-            echo "$OUTPUT"
-        fi
-
-        MAX_RETRIES=5
-        SUCCESS=false
-
-        echo " "
-        echo ">> Sending message to ntfy using curl ..."
-
-        echo " "
-        echo ">> Verifying required commands ..."
-
-        for i in $(seq 1 "$MAX_RETRIES"); do
-            if apk update 2>&1 >/dev/null; then
-                echo ">> Attempt $i: Repositories are reachable";
-                SUCCESS=true;
-                break;
-            else
-                echo ">> Attempt $i: Connection failed, retrying in 5 seconds ...";
-                sleep 5;
-            fi;
-        done;
-
-        if [ "$SUCCESS" = false ]; then
-            echo ">> ERROR: Could not connect to apk repositories after $MAX_RETRIES attempts, exiting ...";
-            exit 1;
-        fi
-
-        if ! command -v curl 2>&1 >/dev/null; then
-            echo ">> Command curl could not be found, installing";
-            apk add --no-cache -q curl;
-            if [ $? -eq 0 ]; then
-                echo ">> Installation successful";
-            else
-                echo ">> Installation failed with exit code $?";
-                exit 1;
-            fi;
-        fi;
-
-        echo " "
-        echo ">> Sending to NTFY ..."
-        echo ">> Message: $MESSAGE"
-        HTTP_STATUS=$(curl \
-            --silent \
-            --write-out '%{http_code}' \
-            -H "Authorization: Bearer ${NTFY_TOKEN}" \
-            -H "X-Priority: 5" \
-            -H "X-Tags: warning" \
-            -H "X-Title: Vault Backup Failed for ${TARGET}" \
-            -d "$MESSAGE" \
-            ${NTFY_ENDPOINT}/${NTFY_TOPIC}
-        )
-        echo ">> HTTP Status Code: $HTTP_STATUS"
-
-    else
-        echo " ";
-        echo ">> S3 Sync succeeded"
-    fi