Bump versions of all dependencies (#37)

- Bump versions of Grafana and InfluxDB Helm charts. The latest version
  of Grafana suppresses creation of the PodSecurityPolicy resource if it
  is not available.
- Replace requirements.lock with Chart.lock. Chart.lock is what gets
  generated when dependencies are defined using Chart.yaml. There is no
  requirements.yaml, so requirements.lock should not exist.
- Update versions of dependencies installed in install_deps.sh.
- Update install_deps.sh to use latest minikube and to not use
  --vm-driver, which apparently does not (or no longer) accepts --cpus
  and --memory.
- Use large VM instance, which has 4 cores.
- Update Golang libraries. All dependencies are inherited through the
  nuodb-helm-charts test library, so go.mod was updated to bump the
  nuodb-helm-charts version and all other libraries there were deleted,
  and then 'go mod tidy' was invoked to update go.mod and go.sum.

.gitignore

@@ -18,4 +18,3 @@ venv/
 versionInject.yaml
 valuesInject.yaml
 **/*.tgz
-**/Chart.lock

.travis.yml

@@ -11,22 +11,23 @@ go:
 services:
   - docker
 
+vm:
+  size: large
+
 env:
   jobs:
     - TEST_SUITE=Kubernetes
     - TEST_SUITE=docker
   global:
-    - HELM_VERSION="v3.2.4"
-    - DEP_VERSION=0.5.4
-    - KUBERNETES_VERSION=1.15.0
-    - MINIKUBE_VERSION=1.2.0
-    - MINISHIFT_VERSION=1.34.2
+    - HELM_VERSION="v3.10.2"
+    - KUBERNETES_VERSION=1.25.2
+    - MINIKUBE_VERSION=1.28.0
     - MINIKUBE_WANTUPDATENOTIFICATION=false
     - MINIKUBE_WANTREPORTERRORPROMPT=false
     - MINIKUBE_HOME=$HOME
     - CHANGE_MINIKUBE_NONE_USER=true
     - KUBECONFIG=$HOME/.kube/config
-    - NUODB_HELM_CHARTS_VERSION="3.0.0"
+    - NUODB_HELM_CHARTS_VERSION="3.5.0"
 
 before_install:
   - |

go.mod

@@ -3,12 +3,10 @@ module github.com/nuodb/nuodb-insights
 go 1.14
 
 require (
-	github.com/Nvveen/Gotty v0.0.0-20120604004816-cd527374f1e5 // indirect
-	github.com/docker/docker v17.12.0-ce-rc1.0.20180718150940-a3ef7e9a9bda+incompatible
-	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/docker/docker v1.4.2-0.20190924003213-a8608b5b67c7
 	github.com/gruntwork-io/terratest v0.28.10
-	github.com/nuodb/nuodb-helm-charts/v3 v3.0.1-0.20201112095200-9c0233e6aeed
-	github.com/stretchr/testify v1.6.1
-	k8s.io/api v0.18.6
-	k8s.io/apimachinery v0.18.6
+	github.com/nuodb/nuodb-helm-charts/v3 v3.5.0
+	github.com/stretchr/testify v1.7.0
+	k8s.io/api v0.19.0
+	k8s.io/apimachinery v0.19.0
 )

scripts/ci/install_deps.sh

@@ -1,24 +1,26 @@
 #!/usr/bin/env bash
 
 # exit when any command fails
-set -e
+set -ex
 
 if [[ $TEST_SUITE = "Kubernetes"  ]]; then
+  # conntrack is required by Minikube
+  sudo apt-get update
+  sudo apt-get install -y conntrack
+
   # Download kubectl, which is a requirement for using minikube.
   curl -Lo kubectl https://storage.googleapis.com/kubernetes-release/release/v"${KUBERNETES_VERSION}"/bin/linux/amd64/kubectl && chmod +x kubectl && sudo mv kubectl /usr/local/bin/
 
-  # Download Helm and Tiller
+  # Download Helm
   wget https://get.helm.sh/helm-"${HELM_VERSION}"-linux-amd64.tar.gz -O /tmp/helm.tar.gz
   tar xzf /tmp/helm.tar.gz -C /tmp --strip-components=1 && chmod +x /tmp/helm && sudo mv /tmp/helm /usr/local/bin
 
   # Download minikube.
   curl -Lo minikube https://storage.googleapis.com/minikube/releases/v"${MINIKUBE_VERSION}"/minikube-linux-amd64 && chmod +x minikube && sudo mv minikube /usr/local/bin/
-  mkdir -p "$HOME"/.kube "$HOME"/.minikube
-  touch "$KUBECONFIG"
 
   # start minikube
-  sudo minikube start --vm-driver=none --kubernetes-version=v"${KUBERNETES_VERSION}" --memory=8000 --cpus=4
-  sudo chown -R travis: /home/travis/.minikube/
+  minikube start --kubernetes-version=v"${KUBERNETES_VERSION}" --memory=max --cpus=max
+  minikube status
   kubectl cluster-info
 
   helm version
@@ -55,4 +57,4 @@ elif [[ $TEST_SUITE = "docker"  ]]; then
   docker-compose version
 else
   echo "Skipping installation steps"
-fi
+fi

stable/insights/Chart.lock

@@ -0,0 +1,9 @@
+dependencies:
+- name: grafana
+  repository: https://grafana.github.io/helm-charts
+  version: 6.50.0
+- name: influxdb
+  repository: https://helm.influxdata.com/
+  version: 4.12.0
+digest: sha256:f3e167e714f976e99e2fd1c560233a54eb60bb74661452224dbed6e876c509b5
+generated: "2023-01-18T10:09:40.484674-05:00"

stable/insights/Chart.yaml

@@ -21,11 +21,11 @@ dependencies:
   tags:
     - backend
   repository: https://grafana.github.io/helm-charts
-  version: 6.6.0
+  version: 6.50.0
 - name: influxdb
   condition: influxdb.enabled
   tags:
     - backend
   repository: https://helm.influxdata.com/
-  version: 4.9.14
+  version: 4.12.0