1KUBERNETES(1) Jan 2015 KUBERNETES(1)
2
3
4
6 kubeadm alpha certs renew front-proxy-client - Renew the certificate
7 for the front proxy client
8
9
10
12 kubeadm alpha certs renew front-proxy-client [OPTIONS]
13
14
15
17 Renew the certificate for the front proxy client.
18
19
20 Renewals run unconditionally, regardless of certificate expiration
21 date; extra attributes such as SANs will be based on the existing
22 file/certificates, there is no need to resupply them.
23
24
25 Renewal by default tries to use the certificate authority in the local
26 PKI managed by kubeadm; as alternative it is possible to use K8s cer‐
27 tificate API for certificate renewal, or as a last option, to generate
28 a CSR request.
29
30
31 After renewal, in order to make changes effective, is is required to
32 restart control-plane components and eventually re-distribute the
33 renewed certificate in case the file is used elsewhere.
34
35
36
38 --cert-dir="/etc/kubernetes/pki"
39 The path where to save the certificates
40
41
42 --config=""
43 Path to a kubeadm configuration file.
44
45
46 --csr-dir=""
47 The path to output the CSRs and private keys to
48
49
50 --csr-only=false
51 Create CSRs instead of generating certificates
52
53
54 --kubeconfig="/etc/kubernetes/admin.conf"
55 The kubeconfig file to use when talking to the cluster. If the flag
56 is not set, a set of standard locations can be searched for an existing
57 kubeconfig file.
58
59
60 --use-api=false
61 Use the Kubernetes certificate API to renew certificates
62
63
64
66 --azure-container-registry-config=""
67 Path to the file containing Azure container registry configuration
68 information.
69
70
71 --log-flush-frequency=5s
72 Maximum number of seconds between log flushes
73
74
75 --rootfs=""
76 [EXPERIMENTAL] The path to the 'real' host root filesystem.
77
78
79 --version=false
80 Print version information and quit
81
82
83
85 kubeadm-alpha-certs-renew(1),
86
87
88
90 January 2015, Originally compiled by Eric Paris (eparis at redhat dot
91 com) based on the kubernetes source material, but hopefully they have
92 been automatically generated since!
93
94
95
96Eric Paris kubernetes User Manuals KUBERNETES(1)