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| 1 | +apiVersion: operators.coreos.com/v1alpha1 |
| 2 | +kind: ClusterServiceVersion |
| 3 | +metadata: |
| 4 | + annotations: |
| 5 | + alm-examples: |- |
| 6 | + [ |
| 7 | + { |
| 8 | + "apiVersion": "certmonitor.nachoperator.io/v1alpha1", |
| 9 | + "kind": "CertificateMonitor", |
| 10 | + "metadata": { |
| 11 | + "name": "certificatemonitor-sample", |
| 12 | + "namespace": "default" |
| 13 | + }, |
| 14 | + "spec": { |
| 15 | + "secretName": "my-tls-secret", |
| 16 | + "renewalThresholdDays": 30, |
| 17 | + "notificationChannels": [ |
| 18 | + { |
| 19 | + "type": "slack", |
| 20 | + "webhook": "https://hooks.slack.com/services/YOUR/SLACK/WEBHOOK" |
| 21 | + } |
| 22 | + ] |
| 23 | + } |
| 24 | + } |
| 25 | + ] |
| 26 | + capabilities: Basic Install |
| 27 | + categories: Security |
| 28 | + containerImage: ghcr.io/nachoperator/cert-monitor-operator:v0.1.0 |
| 29 | + createdAt: "2025-09-07T16:47:51Z" |
| 30 | + description: Monitor SSL/TLS certificate expiration in Kubernetes clusters |
| 31 | + operatorframework.io/suggested-namespace: cert-monitor-system |
| 32 | + repository: https://github.com/nachoperator/nacho-operators |
| 33 | + support: NachoOperator Community |
| 34 | + name: cert-monitor-operator.v0.1.0 |
| 35 | + namespace: placeholder |
| 36 | +spec: |
| 37 | + apiservicedefinitions: {} |
| 38 | + minKubeVersion: "1.21.0" |
| 39 | + customresourcedefinitions: |
| 40 | + owned: |
| 41 | + - description: CertificateMonitor monitors SSL/TLS certificate expiration |
| 42 | + displayName: Certificate Monitor |
| 43 | + kind: CertificateMonitor |
| 44 | + name: certificatemonitors.certmonitor.nachoperator.io |
| 45 | + version: v1alpha1 |
| 46 | + description: | |
| 47 | + ## About this Operator |
| 48 | + |
| 49 | + The Certificate Monitor Operator helps you monitor SSL/TLS certificate expiration |
| 50 | + in your Kubernetes clusters. It automatically detects certificates that are |
| 51 | + approaching expiration and sends notifications through multiple channels. |
| 52 | + |
| 53 | + ## Features |
| 54 | + |
| 55 | + * Monitor certificates in Kubernetes secrets |
| 56 | + * Configurable expiration thresholds |
| 57 | + * Multiple notification channels (Slack, OpsGenie) |
| 58 | + * Namespace-scoped monitoring |
| 59 | + * Rich alerting with certificate details |
| 60 | + |
| 61 | + ## Usage |
| 62 | + |
| 63 | + Create a CertificateMonitor resource to start monitoring: |
| 64 | + |
| 65 | + ```yaml |
| 66 | + apiVersion: certmonitor.nachoperator.io/v1alpha1 |
| 67 | + kind: CertificateMonitor |
| 68 | + metadata: |
| 69 | + name: my-cert-monitor |
| 70 | + spec: |
| 71 | + secretName: my-tls-secret |
| 72 | + renewalThresholdDays: 30 |
| 73 | + notificationChannels: |
| 74 | + - type: slack |
| 75 | + webhook: "https://hooks.slack.com/services/YOUR/SLACK/WEBHOOK" |
| 76 | + ``` |
| 77 | + displayName: Certificate Monitor Operator |
| 78 | + icon: |
| 79 | + - base64data: PHN2ZyB3aWR0aD0iMTAwIiBoZWlnaHQ9IjEwMCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KICA8cmVjdCB3aWR0aD0iMTAwIiBoZWlnaHQ9IjEwMCIgZmlsbD0iIzAwN2NmZiIvPgogIDx0ZXh0IHg9IjUwIiB5PSI1MCIgZm9udC1mYW1pbHk9IkFyaWFsIiBmb250LXNpemU9IjE0IiBmaWxsPSJ3aGl0ZSIgdGV4dC1hbmNob3I9Im1pZGRsZSIgZHk9Ii4zZW0iPkNNPC90ZXh0Pgo8L3N2Zz4K |
| 80 | + mediatype: image/svg+xml |
| 81 | + install: |
| 82 | + spec: |
| 83 | + deployments: |
| 84 | + - name: cert-monitor-operator-controller-manager |
| 85 | + spec: |
| 86 | + replicas: 1 |
| 87 | + selector: |
| 88 | + matchLabels: |
| 89 | + app.kubernetes.io/name: cert-monitor-operator |
| 90 | + app.kubernetes.io/instance: cert-monitor-operator |
| 91 | + template: |
| 92 | + metadata: |
| 93 | + labels: |
| 94 | + app.kubernetes.io/name: cert-monitor-operator |
| 95 | + app.kubernetes.io/instance: cert-monitor-operator |
| 96 | + spec: |
| 97 | + containers: |
| 98 | + - args: |
| 99 | + - --leader-elect |
| 100 | + command: |
| 101 | + - /manager |
| 102 | + image: ghcr.io/nachoperator/cert-monitor-operator:v0.1.0 |
| 103 | + name: manager |
| 104 | + ports: |
| 105 | + - containerPort: 9443 |
| 106 | + name: webhook-server |
| 107 | + protocol: TCP |
| 108 | + resources: |
| 109 | + limits: |
| 110 | + cpu: 500m |
| 111 | + memory: 128Mi |
| 112 | + requests: |
| 113 | + cpu: 10m |
| 114 | + memory: 64Mi |
| 115 | + securityContext: |
| 116 | + allowPrivilegeEscalation: false |
| 117 | + capabilities: |
| 118 | + drop: |
| 119 | + - "ALL" |
| 120 | + securityContext: |
| 121 | + runAsNonRoot: true |
| 122 | + serviceAccountName: cert-monitor-operator-controller-manager |
| 123 | + clusterPermissions: |
| 124 | + - rules: |
| 125 | + - apiGroups: |
| 126 | + - "" |
| 127 | + resources: |
| 128 | + - secrets |
| 129 | + verbs: |
| 130 | + - get |
| 131 | + - list |
| 132 | + - watch |
| 133 | + - apiGroups: |
| 134 | + - certmonitor.nachoperator.io |
| 135 | + resources: |
| 136 | + - certificatemonitors |
| 137 | + verbs: |
| 138 | + - create |
| 139 | + - delete |
| 140 | + - get |
| 141 | + - list |
| 142 | + - patch |
| 143 | + - update |
| 144 | + - watch |
| 145 | + - apiGroups: |
| 146 | + - certmonitor.nachoperator.io |
| 147 | + resources: |
| 148 | + - certificatemonitors/finalizers |
| 149 | + verbs: |
| 150 | + - update |
| 151 | + - apiGroups: |
| 152 | + - certmonitor.nachoperator.io |
| 153 | + resources: |
| 154 | + - certificatemonitors/status |
| 155 | + verbs: |
| 156 | + - get |
| 157 | + - patch |
| 158 | + - update |
| 159 | + serviceAccountName: cert-monitor-operator-controller-manager |
| 160 | + strategy: deployment |
| 161 | + installModes: |
| 162 | + - supported: false |
| 163 | + type: OwnNamespace |
| 164 | + - supported: false |
| 165 | + type: SingleNamespace |
| 166 | + - supported: false |
| 167 | + type: MultiNamespace |
| 168 | + - supported: true |
| 169 | + type: AllNamespaces |
| 170 | + keywords: |
| 171 | + - certificates |
| 172 | + - ssl |
| 173 | + - tls |
| 174 | + - monitoring |
| 175 | + - security |
| 176 | + - expiration |
| 177 | + links: |
| 178 | + - name: Cert Monitor Operator |
| 179 | + url: https://github.com/nachoperator/nacho-operators |
| 180 | + maintainers: |
| 181 | + |
| 182 | + name: NachoOperator |
| 183 | + maturity: alpha |
| 184 | + provider: |
| 185 | + name: NachoOperator Community |
| 186 | + version: 0.1.0 |
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