diff options
Diffstat (limited to 'gmod')
| -rw-r--r-- | gmod/Makefile.am | 27 | ||||
| -rw-r--r-- | gmod/configure.ac | 9 | ||||
| -rw-r--r-- | gmod/gmod/mod_vpp.c | 138 | ||||
| -rw-r--r-- | gmod/gmod/vpp.conf | 26 |
4 files changed, 200 insertions, 0 deletions
diff --git a/gmod/Makefile.am b/gmod/Makefile.am new file mode 100644 index 00000000000..e57f578862a --- /dev/null +++ b/gmod/Makefile.am @@ -0,0 +1,27 @@ +# Copyright (c) 2015 Cisco and/or its affiliates. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at: +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +AUTOMAKE_OPTIONS = foreign subdir-objects + +AM_CFLAGS = -Wall + +lib_LTLIBRARIES = libgmodvpp.la + +libgmodvpp_la_SOURCES = gmod/mod_vpp.c + +libgmodvpp_la_LDFLAGS = -module -avoid-version + +libgmodvpp_la_LIBADD = -lsvm -lsvmdb -lvppinfra + +gconfdir = $(prefix)/etc/conf.d +gconf_DATA = gmod/vpp.conf diff --git a/gmod/configure.ac b/gmod/configure.ac new file mode 100644 index 00000000000..c26ca055be4 --- /dev/null +++ b/gmod/configure.ac @@ -0,0 +1,9 @@ +AC_INIT(gmod, 1.0) +AM_INIT_AUTOMAKE + +AC_PROG_LIBTOOL +AM_PROG_AS +AC_PROG_CC +AM_PROG_CC_C_O + +AC_OUTPUT([Makefile]) diff --git a/gmod/gmod/mod_vpp.c b/gmod/gmod/mod_vpp.c new file mode 100644 index 00000000000..951d3528aa0 --- /dev/null +++ b/gmod/gmod/mod_vpp.c @@ -0,0 +1,138 @@ +/* + * Copyright (c) 2016 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <gm_metric.h> + +#include <stdlib.h> +#include <strings.h> +#include <time.h> +#include <vppinfra/clib.h> +#include <vppinfra/vec.h> +#include <vppinfra/hash.h> +#include <svmdb.h> +#include <errno.h> + +mmodule vpp_module; +static svmdb_client_t *svmdb_client; + +static int vpp_metric_init (apr_pool_t *p) +{ + const char* str_params = vpp_module.module_params; + apr_array_header_t *list_params = vpp_module.module_params_list; + mmparam *params; + char *chroot_path = 0; + int i; + + if (str_params) { + debug_msg("[mod_vpp]Received string params: %s", str_params); + } + /* Multiple name/value pair parameters. */ + if (list_params) { + debug_msg("[mod_vpp]Received following params list: "); + params = (mmparam*) list_params->elts; + for(i=0; i< list_params->nelts; i++) { + debug_msg("\tParam: %s = %s", params[i].name, params[i].value); + } + } + + svmdb_client = svmdb_map_chroot (chroot_path); + + + /* Initialize the metadata storage for each of the metrics and then + * store one or more key/value pairs. The define MGROUPS defines + * the key for the grouping attribute. */ + for (i = 0; vpp_module.metrics_info[i].name != NULL; i++) { + MMETRIC_INIT_METADATA(&(vpp_module.metrics_info[i]),p); + MMETRIC_ADD_METADATA(&(vpp_module.metrics_info[i]),MGROUP,"VPP"); + } + + return 0; +} + +static void vpp_metric_cleanup (void) +{ + svmdb_unmap (svmdb_client); +} + +static g_val_t vpp_metric_handler (int metric_index) +{ + g_val_t val; + pid_t *vpp_pidp; + f64 *vector_ratep, *vpp_rx_ratep; + + switch (metric_index) { + case 0: + vector_ratep = svmdb_local_get_vec_variable + (svmdb_client, "vlib_vector_rate", sizeof (*vector_ratep)); + if (vector_ratep) { + val.d = *vector_ratep; + vec_free (vector_ratep); + } + else + val.d = 0.0; + break; + case 1: + vpp_pidp = svmdb_local_get_vec_variable + (svmdb_client, + "vpp_pid", sizeof (*vpp_pidp)); + if (vpp_pidp && *vpp_pidp) { + if (kill(*vpp_pidp, 0) == 0 || errno != ESRCH) { + val.d = 1.0; + } else { + val.d = 0.0; + } + vec_free (vpp_pidp); + } else + val.d = 0; + break; + + case 2: + vpp_rx_ratep = svmdb_local_get_vec_variable + (svmdb_client, "vnet_input_rate", sizeof (*vector_ratep)); + if (vpp_rx_ratep) { + val.d = *vpp_rx_ratep; + vec_free (vpp_rx_ratep); + } else + val.d = 0.0; + break; + + default: + val.d = 0.0; + } + + return val; +} + +static Ganglia_25metric vpp_metric_info[] = +{ + {0, "Vector_Rate", 100, GANGLIA_VALUE_DOUBLE, "Packets/Frame", + "both", "%.1f", + UDP_HEADER_SIZE+8, "VPP Vector Rate"}, + {0, "VPP_State", 100, GANGLIA_VALUE_DOUBLE, "Run=1", "both", "%.0f", + UDP_HEADER_SIZE+8, "VPP State"}, + {0, "Input_Rate", 100, GANGLIA_VALUE_DOUBLE, "5 sec RX rate", + "both", "%.1f", + UDP_HEADER_SIZE+8, "VPP Aggregate RX Rate"}, + {0, NULL} +}; + +mmodule vpp_module = +{ + STD_MMODULE_STUFF, + vpp_metric_init, + vpp_metric_cleanup, + vpp_metric_info, + vpp_metric_handler, +}; diff --git a/gmod/gmod/vpp.conf b/gmod/gmod/vpp.conf new file mode 100644 index 00000000000..6df20ed1dac --- /dev/null +++ b/gmod/gmod/vpp.conf @@ -0,0 +1,26 @@ +modules { + module { + name = "vpp_module" + path = "libgmodvpp.so" + } +} + +collection_group { + collect_every = 2 + time_threshold = 10 + metric { + name = "Vector_Rate" + value_threshold = 20.0 + title = "Vector Rate" + } + metric { + name = "VPP_State" + value_threshold = 0.5 + title = "VPP State" + } + metric { + name = "Input_Rate" + value_threshold = 10000.0 + title = "VPP Aggregate RX rate" + } +} |